28400396

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2377}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 51935520

約数和(自身を除く): 23535124

約数列:

[1, 2, 4, 29, 58, 103, 116, 206, 412, 2377, 2987, 4754, 5974, 9508, 11948, 68933, 137866, 244831, 275732, 489662, 979324, 7100099, 14200198, 28400396]

約数ペア:

[(1, 28400396), (2, 14200198), (4, 7100099), (29, 979324), (58, 489662), (103, 275732), (116, 244831), (206, 137866), (412, 68933), (2377, 11948), (2987, 9508), (4754, 5974)]